I thought that a $60,000 car with less than 28,000...

I thought that a $60,000 car with less than 28,000 miles wouldn't have a leaking sunroof. I also thought that after spending over $3,000.00 on an extended warranty that the repair would have been covered. It cost me $131.00 to have them look at it and they wanted $385.00 to fix it. Not happy with GMC